Courageous : not deterred by danger or pain; brave. Rash : acting or done without careful consideration of the possible consequences; impetuous. Bold : (of a person, action, or idea) showing a willingness to take risks; confident and courageous. Daring : (of a person or action) adventurous or audaciously bold. Reckless : heedless of danger or the consequences of one's actions; rash or impetuous.